{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Treatment.Route", "Treatment.Drug", "Subject.Disorder", "Treatment.Time_elapsed", "Treatment", "Effect", "Subject.Age", "Treatment.Freq", "Treatment.Disorder", "Subject.Population", "Subject", "Treatment.Dosage", "Subject.Race", "Treatment.Duration", "Combination.Drug"]}], "input": "We report a 4-year-old girl who presented with acute bilateral blindness, a focal seizure and hypertension 10 days after commencing oxybutynin to treat enuresis."}
{"adverse event": [{"Treatment.Route": "NAN", "Treatment.Drug": "oxybutynin", "Subject.Disorder": "NAN", "Treatment.Time_elapsed": "10 days", "Treatment": "oxybutynin", "Effect": "acute bilateral blindness, a focal seizure and hypertension", "Subject.Age": "4-year-old", "Treatment.Freq": "NAN", "Treatment.Disorder": "enuresis", "Subject.Population": "NAN", "Subject": "a 4-year-old girl", "Treatment.Dosage": "NAN", "Subject.Race": "NAN", "Treatment.Duration": "NAN", "Combination.Drug": "NAN"}]}